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Commit 662ba3db authored by Wang Long's avatar Wang Long Committed by Will Deacon
Browse files

arm64: mm: add __init section marker to free_initrd_mem 



It is not needed after booting, this patch moves the
free_initrd_mem() function to the __init section.

This patch also make keep_initrd __initdata, to reduce kernel
size.

Signed-off-by: default avatarWang Long <long.wanglong@huawei.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 309585b0

arch/arm64/mm/init.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -358,9 +358,9 @@ void free_initmem(void) 




#ifdef CONFIG_BLK_DEV_INITRD

#ifdef CONFIG_BLK_DEV_INITRD





static int keep_initrd;

static int keep_initrd __initdata;





void free_initrd_mem(unsigned long start, unsigned long end)

void __init free_initrd_mem(unsigned long start, unsigned long end)

{

{

	if (!keep_initrd)

	if (!keep_initrd)

		free_reserved_area((void *)start, (void *)end, 0, "initrd");

		free_reserved_area((void *)start, (void *)end, 0, "initrd");